Compositions: coating or plastic – Materials or ingredients
Patent
1977-01-12
1978-10-10
Garvin, Patrick
Compositions: coating or plastic
Materials or ingredients
106308N, 106309, 106289, C09C 308
Patent
active
041194780
ABSTRACT:
A pigment composition comprising a pigment and a colorless compound containing one or more basic nitrogen atoms directly attached to a carbon atom in a pyridine or benzimidazole ring system and having one or more urea or urethane groups which composition shows improved rheology and final application properties such as better flow properties, color strength, gloss and flocculation resistance.
REFERENCES:
patent: 3560235 (1971-02-01), Sarfas et al.
patent: 3728301 (1973-04-01), Spence et al.
patent: 3884713 (1975-05-01), Robertson et al.
Cavalieri Vincent J.
Ciba-Geigy Corporation
Garvin Patrick
Glynn Michael W.
Howard J. V.
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